P1854

Test 1 - 2:

Test 3 - 5:

Test 6 - 8:

Test 9:

SYMPTOM
P1854-TIP BARO OUT OF RANGE

WHEN MONITORED
With the ignition on and engine speed less than 250 rpm.

SET CONDITION
The PCM senses the voltage from the MAP sensor to be greater than 4.9 volts (2.4 volts for Turbo) or below 2.28 volts (1.2 volts for Turbo) for 400 milliseconds. Two Trip Fault.

POSSIBLE CAUSES
- Checking for other DTC's
- Checking the hoses and tubing
- Good trip equal to zero
- Solenoid test #1
- Solenoid test #2
- Solenoid test #3
- Solenoid test #4
- Throttle inlet pressure sensor
- (A23) Tip signal circuit open
- (K167) Sensor ground circuit open